			body,html,div,ul,dl,dt,dd,ol,li,span,p,h4,h3,a,img,input,i{
				margin: 0;
				padding: 0;
			}
			li{
				list-style-type: none;
			}
			a{
				text-decoration: none;
			}
			#header{
				min-width: 500px;
				width: 95%;
				margin: 0 auto;
				z-index: 99;
			}
			#prtc{
				width: 100%;
				background: #DDDDDD;
				font-size: 12px;
				height: 30px;
				border-bottom: 2px solid #CCCCCC;
				line-height: 28px;
				position: relative;
			}
			#prtcr{
				position: absolute;
				right: 5px;
			}
			#prtcr li{
				float: left;
			}
			#prtcr #myfsgodiv ul{
				position: absolute;
				width: 70px;
				right: -5px;
				top: 28px;
				background: #DDDDDD;
				border: 1px solid #CCCCCC;
				border-bottom-left-radius: 5%;
				border-bottom-right-radius: 5%;
				display: none;
			}
			#prtcr a{
				padding: 3px 2px;
				margin:0 3px;
				color: black;
			}
			#prtcr a:hover,#prtcr span{
				color: red;
			}
			#prtcr #myfsgodiv{
				margin-right: 5px;
				
			}
			#prtcr #myfsgodiv:hover ul{
				display: block;
				z-index: 11;
			}
			#prtcr #myfsgodiv i{
				border-left: 5px solid transparent;
				border-right: 5px solid transparent;
				border-top: 5px solid orangered;
				width: 0;
				height: 0;
			}
			/*
			logo部分
			 */
			#nav_logo{
				width: 100%;
				overflow: hidden;
				margin: 25px 0 20px 0;
			}
			#logo{
				width: 30%;
				float: left;
			}
			#search{
				width: 36%;
				float: left;
				
			}
			#express{
				width: 17%;
				float: left;
				margin: 20px 0 0 30px;
			}
			#buycar{
				width: 13%;
				float: left;
				margin-top: 10px;
				margin-left: 15px;
				position: relative;
				background: #EEEEEE;
				border: 1px solid #DDDDDD;
				border-radius:5% ;
				
			}
			#logo img:last-child{
				margin-left:35px ;
			}
			#search{
				color: gray;
				font-size: 12px;
			}
			#search a{
				color: gray;
			}
			#search a:hover{
				color: red;
			}
			#input_search{
				position: relative;
				height: 36px;
				width: 400px;
				margin: 10px 0 15px 0;
			}
			#input_search input:first-child{
				width: 310px;
				height: 36px;
				border: none;
				outline: none;
				position: absolute;
				border: 3px solid #d32402;
				border-right: none;
				border-bottom-left-radius: 5%;
				border-top-left-radius: 5%;
			}
			#input_search input:last-child{
				position: absolute;
				right: 0;
			}
			#buycar a{
				display: inline-block;
				padding: 10px 5px;
				color: black;
				line-height: 25px;
			}
			#buycar a:hover{
				color: red;
			}
			#buycar a i{
				border-bottom: 5px solid transparent;
				border-left: 5px solid #A9A9A9;
				border-top: 5px solid transparent;
				width: 0;
				height: 0;
				margin-left:8px ;
			}
			#buycar p{
				position: absolute;
				top: -12px;
				left: 12px;
				font: "微软雅黑";
				
			}
			#buycar p span{
				display: block;
				padding: 0 8px;
				color: white;
				background: orangered;
				border-bottom-right-radius: 12.5%;
				border-top-left-radius: 12.5%;
				border-top-right-radius: 12.5%;
			}
			#nav_logo #buycar p  i{
				border-top: 4px solid orangered;
				border-left: 4px solid transparent;
				border-right: 4px solid transparent;
				width: 0;
				height: 0;
				position: absolute;
				top: 18px;
			}
			#buycar i{
				font-size: 25px;
				padding-left: 0px;
			}
			/*
			导航列表部分
			 */
			#nav_list{
				width: 100%;
				height: 42px;
				text-align: center;
				border-bottom: 3px solid black;
			}
			#nav_list a{
				font-weight: bold;
				color: black;
				
			}
			#nav_list a:hover{
				color: red;
			}
			#nav_menu li{
				float: left;
				width: 108px;
				height: 42px;
				line-height: 42px;
			}
			#nav_menu .nav_menu_first a{
				color: white;
			}
			#nav_menu .nav_menu_first{
				width: 230px;
				background:#333;
				color: white;
				
			}
			#nav_menu .nav_menu_first .fa-list{
				margin: 10px 12px 0 -20px;
			}
			#nav_menu .nav_menu_first .fa-chevron-down{
				margin-left: 25px;
			}
			#nav_service{
				float: right;
			}
			#nav_service img{
				width: 200px;
				height: 42px;
			}
			/*
			下拉列表单部分
			 */
			#down_menu{
				width: 950px;
				position: relative;
				z-index: 3;
			}
			#down_menu a{
				color: black;
			}
			#down_menu a:hover{
				color: red;
			}
			/*下拉列表单左侧*/
			#down_menu #down_menu_left{
				width:230px ;
				float: left;
				color: white;
				background: #d32402;
				position: absolute;
				padding-top: 5px;
				top: -5px;
				left: 0;
				display: none;
			}
			#down_menu #down_menu_left a{
				color: white;
			}
			#palt a{
				display: block;
				height: 35px;
				line-height: 35px;
				padding-left: 15px;
			}
			#palt i{
				margin-left: 90px;
				font-size: 25px;
				display: none;
			}
			#down_menu #palt a:hover{
				background: #a52006;
			}
			#down_menu #palt a:hover i{
				display: inline-block;
			}
			#palt_hot{
				width: 85%;
				border-top: 1px solid red;
				margin: 30px auto;
			}
			#palt_hot a{
				font-size: 12px;
				height: 25px;
				line-height: 25px;
				padding:0 5px;
			}
			#palt_hot h5{
				padding-left: 5px;
				margin: 15px 0 10px 0;
			}
			/*
			下拉列表单右侧
			 */
			
			#down_menu_right{
				width: 710px;
				float: left;
				position: relative;
			}
			.menu_right_blo{
				width: 704px;
				border: 3px solid #A52006;
				height: 440px;
				overflow: hidden;
				display: none;
				background: white;
				position: absolute;
				left: 230px;
			}
			.dmr_list{
				width: 38%;
				height: 90%;
				font-weight: bold;
				float: left;
				border-right: 1px solid gray;
				margin-top: 20px;
			}
			.dmr_list ul{
				width: 85%;
				padding: 5px 0 0 15px;
			}
			.dmr_list li{
				padding-left: 15px;
				height: 35px;
				line-height: 35px;
				border-bottom: 1px solid gray;
			}
			.dmr_push{
				width: 23%;
				float: left;
				height: 90%;
				float: left;
				border-right: 1px solid gray;
				margin-top: 20px;
			}
			.dmr_push h4,.dmr_push ul{
				padding: 5px 0 0 30px;
			}
			.dmr_push h4{
				padding-bottom: 15px;
			}
			.dmr_push ul li{
				padding: 5px 0;
				font-size: 12px;
			}
			.dmr_hot{
				width: 36%;
				float: left;
				height: 90%;
				float: left;
				margin-top: 20px;
			}
			.dmr_hot dl{
				padding: 5px 0 0 25px;
			}
			.dmr_hot dt{
				padding-bottom: 15px;
			}
			.dmr_hot img{
				padding: 10px 0;
			}
			
			